DocumentCode :
1551868
Title :
Fast on-line B-spline interpolation
Author :
Dooley, S.R. ; Stewart, R.W. ; Durrani, T.S.
Author_Institution :
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow, UK
Volume :
35
Issue :
14
fYear :
1999
fDate :
7/8/1999 12:00:00 AM
Firstpage :
1130
Lastpage :
1131
Abstract :
A computationally inexpensive algorithm for signal interpolation using B-spline functions is presented. Specifically, the convolution between the B-spline coefficients and the B-spline function itself, widely acknowledged as the most costly aspect of B-spline interpolation, is reformulated such that it is directly amenable to implementation at a much lower computational cost (16.25% of the cost of direct evaluation)
Keywords :
interpolation; computationally inexpensive algorithm; convolution; fast on-line B-spline interpolation; signal interpolation;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19990825
Filename :
788921
Link To Document :
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